08/00/1879 Edison, Thomas Alva -- Articles
(Telegraphic Journal; American Association for Advancement of Science) Research and development; Metals and minerals; Incandescent lamp
[QD012E]  Litigation Series -- Printed Court Records -- Edison Electric Light Company v. United States Electric Lighting Company(1885-1892): Defendant's Depositions and Exhibits [Vol. IV]
[QD012E2142; TAEM 47:905]
Courtesy of Thomas Edison National Historical Park.